Ten days passed since the incident in Kang Treasury House. Arthur didn't do anything particular during this period, he didn't leave his room as there was no need to, he just continued meditating at night and cultivating for the rest of the day. He managed to gain breakthrough to third Grade of the Divine Realm and even reached the middle stages of that Grade, despite this fast power-up, Arthur thought it was actually to slow, at least compared to the past, Lucy.
As he was calmly cultivating, Arthur suddenly opened his eyes and activated [Eyes of The Noble Sea] only to see a surge of Nether Energy rising from the ground, the energy seemed to be dragged by a formless object which then turned it into something else.
Like raging tidal waves, the Nether Energy swirled and winds howled as a numbingly gigantic bronze gate appeared above the city.